What is purpose to use relay after digital output module? Why normally we don't use relay for digital input module?

3 Answers   Siemens, Sofcon,

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how to calibret load cell?

2 Answers   Rain Cements, UltraTech,

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what is the special feature of 5\3 electro pneumatic valve?

1 Answers   Samtel,

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Can you calibrate, troubleshoot and repair instruments? Which tools do you use for the same?

0 Answers   Focus,

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why comparable interface is marker interface in java?

0 Answers  

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WHAT IS SETUP TIME,OPERATION TIME

7 Answers   BDL, Goyal Group,

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How capacitor bank can prove superior to synchronous condensers with respect to power factor correction?

0 Answers  

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for the steam temp 420dec de superated to 120deg how much of water required

0 Answers  

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axial displacements of the turbine. What could be the causes?♪ ♪

0 Answers  

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what should be the material composition of transformet oil filtration machine to avoid metal contamination in filteredoil.

0 Answers   TATA,

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What is a profit sharing plan?

0 Answers  

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How To Operate smoke Detector

1 Answers  

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